Blar i NTNU Open på tittel
Viser treff 82983-83002 av 100494
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Spark Plasma Sintering of Silicon Carbide and the Effect of α-SiC and β-SiC on Sintering Properties
(Master thesis, 2022)Silisiumkarbid (SiC) er kjent for sine utmerkede termiske og mekaniske egenskaper, noe som gjør det nyttig innen mange bruksområder. Egenskaper som høy hardhet og styrke ved høy temperatur skyldes de sterke kovalente ... -
Sparrows of Despair: Migration as a Signalling Device for Dysfunctional States in Europe
(Journal article; Peer reviewed, 2017)This article considers the utility of emigration figures for signalling political dysfunction in Europe. If given a choice, most people would prefer not to leave friends, family and homes in order to find work. By assuming ... -
Sparse Actuator and Sensor Attacks Reconstruction for Linear Cyber-physical Systems with Sliding Mode Observer
(Peer reviewed; Journal article, 2021)Driven by the rapid development of modern industrial processes, cyber-physical systems (CPSs), which tightly conjoin computational and physical resources, have become ever-more prevalent during recent years. However, due ... -
Sparse coded handcrafted and deep features for colon capsule video summarization
(Journal article, 2017)Capsule endoscopy, which uses a wireless camera to take images of the digestive track, is emerging as an alternative to traditional wired colonoscopy. A single examination produces a sequence of approximately 50,000 frames. ... -
Sparse deep neural networks for modeling aluminum electrolysis dynamics
(Peer reviewed; Journal article, 2023)Deep neural networks have become very popular in modeling complex nonlinear processes due to their extraordinary ability to fit arbitrary nonlinear functions from data with minimal expert intervention. However, they are ... -
Sparse factorization of square matrices with application to neural attention modeling
(Peer reviewed; Journal article, 2022)Square matrices appear in many machine learning problems and models. Optimization over a large square matrix is expensive in memory and in time. Therefore an economic approximation is needed. Conventional approximation ... -
Sparse Identification of Nonlinear Dynamics in Digital Twins for an Unmanned Surface Vessel
(Master thesis, 2023)Ubemannede overflatefartøy (USVer) er fartøy som opererer autonomt på vannets overflate eller styres eksternt. Disse systemene er gunstige på grunn av kostnadsreduksjon, operasjonell fleksibilitet og sikkerhet. Forståelsen ... -
Sparse IR sensor EKF-SLAM for MQTT-SN/Thread connected robot
(Master thesis, 2022)Robot-prosjektet også kjent som SLAM-prosjektet er et resultat av flere studentbidrag til et system bestående av flere roboter med trådløstilkobling til en lokal serverapplikasjon. Systemets formål er å kartlegge et innendørs ... -
Sparse linear algebra on a GPU: with Applications to flow in porous Media
(Master thesis, 2009)We investigate what the graphics processing units (GPUs) have to offer compared to the central processing units (CPUs) when solving a sparse linear system of equations. This is performed by using a GPU to simulate fluid-flow ... -
A sparse matrix formulation of model-based ensemble Kalman filter
(Peer reviewed; Journal article, 2023)We introduce a computationally efficient variant of the model-based ensemble Kalman filter (EnKF). We propose two changes to the original formulation. First, we phrase the setup in terms of precision matrices instead of ... -
Sparse model selection in the highly under-sampled regime
(Journal article, 2016)We propose a method for recovering the structure of a sparse undirected graphical model when very few samples are available. The method decides about the presence or absence of bonds between pairs of variable by considering ... -
Sparse neural networks with skip-connections for nonlinear system identification
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Sparse Signal Representation using Overlapping Frames
(Dr. ingeniøravhandling, 0809-103X; 2002:91, Doctoral thesis, 2002)Signal expansions using frames may be considered as generalizations of signal representations based on transforms and filter banks. Frames for sparse signal representations may be designed using an iterative method with ... -
Spastic Cerebral Palsy: Risk Factors, Botulinum Toxin Use and Prevention of Hip Dislocation
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:253, Doctoral thesis, 2012)Background: Cerebral palsy (CP) is a clinical diagnosis encompassing a heterogeneous group of disorders in movements and posture resulting from disturbance in the developing brain. The aetiology of CP is poorly understood ... -
Spasticity, gait, and balance in patients with multiple sclerosis: A cross‐sectional study
(Journal article; Peer reviewed, 2019)Objective More than 80% of people with multiple sclerosis (MS) are affected by spasticity. Spasticity is known to reduce quality of life and contribute to additional symptoms, such as pain and reduced mobility, but the ... -
Spatial aggregation with respect to a population distribution: Impact on inference
(Peer reviewed; Journal article, 2022)patial aggregation with respect to a population distribution involves estimating aggregate population quantities based on observations from individuals. In this context, a geostatistical workflow must account for three ... -
Spatial Analysis of Protected Area Effectiveness in Safeguarding Global Biodiversity
(Master thesis, 2022)Internasjonale avtaler har ansporet til den raske utvidelsen av beskyttede områder i et forsøk på å stoppe og til og med reversere pågående tap av biologisk mangfold. Utryddelser fortsetter imidlertid med kritiske hastigheter, ... -
Spatial and cumulative effects of alternative stormwater management methods
(Master thesis, 2021)Klimaendringer og urbanisering belaster de urbane stormvannssystemene i urbane områder, noe som forårsaker hydraulisk overbelastning og flom i urbane områder. LID-teknikker (Low Impact Development) er anerkjente for sitt ... -
Spatial and temporal distribution and habitat use of sea trout Salmo trutta in a fjord system in Central Norway: - influence of morphology and life history on marine behaviour
(Master thesis, 2014)Marine migration and habitat use of sea trout Salmo trutta from the watercourse Søa and the river Snilldalselva in Sør-Trøndelag in Central Norway was studied during summer in 2012 and 2013. Fishes were tagged with acoustic ... -
Spatial and Temporal Dynamics of Human–Wildlife Conflicts in the Kenya Greater Tsavo Ecosystem
(Peer reviewed; Journal article, 2020)Biodiversity conservation in developing countries is faced with many and mounting challenges, including increasing human–wildlife conflicts (HWCs). In Africa and other developing countries, increasing HWCs, particularly ...